papers

Publications (15)

cond-mat.other2008

Unusual magnetic behavior in ferrite hollow nanospheres

E. Lima, J. M. Vargas, R. D. Zysler +5

We report unusual magnetic behavior in iron oxide hollow nanospheres of 9.3 in diameter. The large fraction of atoms existing at the inner and outer surfaces gives rise to a h…

astro-ph.GA2024

The VISTA Variables in the Vía Láctea eXtended (VVVX) ESO public survey: Completion of the observations and legacy

R. K. Saito, M. Hempel, J. Alonso-García +143

The ESO public survey VISTA Variables in the Vía Láctea (VVV) surveyed the inner Galactic bulge and the adjacent southern Galactic disk from . Upon its conclusion, the…

nucl-ex2026

Statistical and non-statistical -decay properties of Zn

A. C. Larsen, M. Guttormsen, T. K. Eriksen +27

We present a study on the -decay properties of Zn using the Oslo method on Zn() data combined with Zn cross-section measurements at the…

cond-mat.mtrl-sci2006

Spin Disorder and Magnetic Anisotropy in Fe3O4 Nanoparticles

E. Lima, A. L. Brandl, A. D. Arelaro +1

We have studied the magnetic behavior of dextran-coated magnetite (FeO) nanoparticles with median particle size . Magnetization curves and in-field M…

nucl-th2019

Consolidating the concept of low-energy magnetic dipole decay radiation

J. E. Midtbø, A. C. Larsen, T. Renstrøm +2

We have made a thorough study of the low-energy behaviour of the -ray strength function within the framework of the shell model. We have performed large-scale calculations span…

cond-mat.mtrl-sci2011

Numerical Simulation of Magnetic Interactions in Polycrystalline YFeO3

E. Lima, T. B. Martins, H. R. Rechenberg +5

The magnetic behavior of polycrystalline yttrium orthoferrite was studied from the experimental and theoretical points of view. Magnetization measurements up to 170 kOe were carrie…